Rajshahi University of Engineering and Technology -RUET

University of Dhaka

Office of Civil Surgeon, Sirajganj

Office of Tax Commissioner, Dhaka

Bangabandhu Sheikh Mujibur Rahman Digital University

E-Tax Management Unit, Dhaka

Forest Department

SETU

Custom, Excise and VAT Commissionerate, Rajshahi

Office of District Commissioner, Chuadanga

DBL Pharmaceuticals Ltd